Solve the equation for y.

4x – 5y = 9

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?